# Author builds interactive room simulation twin using Ouster OS0 scan and 13-second phone video

- Source: Reddit r/robotics
- Published: 2026-10-11T05:44:28.000Z
- RoboHot: https://robohot.news/en/items/hnrg3xoolqji9o6nle5sj177e
- Original: https://www.reddit.com/r/robotics/comments/1x306ej/lidar_13_seconds_of_phone_video_an_interactive/

## Summary

The author built a robot-simulation room twin using an Ouster OS0 scan and a 13-second iPhone video, producing 116,492 room points, 78 aligned frames, a Gaussian splat, and 17 objects annotated in 5 cm voxels.